I just wanted to share this long video (~46 minutes) about gender identities and their place in Western culture. Specifically, it's about how advertisements back up and normalize human-made gender roles in society, and leave no place for anyone who may fall outside of the traditional "penis = male" "vagina = female" paradigm.

link

It's quite long, but I think it's pretty relevant to the trans* community or anyone interested in how gender stereotypes impact society.